接口 StringValueResolver

函数接口:
这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface public interface StringValueResolver
Simple strategy interface for resolving a String value.
从以下版本开始:
4.0
作者:
Juergen Hoeller, TODAY 2021/9/30 22:44
另请参阅:
  • 方法概要

    修饰符和类型
    方法
    说明
    Resolve the given String value, for example parsing placeholders.
  • 方法详细资料

    • resolveStringValue

      @Nullable String resolveStringValue(String strVal)
      Resolve the given String value, for example parsing placeholders.
      参数:
      strVal - the original String value (never null)
      返回:
      the resolved String value (may be null when resolved to a null value), possibly the original String value itself (in case of no placeholders to resolve or when ignoring unresolvable placeholders)
      抛出:
      IllegalArgumentException - in case of an unresolvable String value